Question

A shopkeeper bought sweets at 11 for ₹100 . He bought an equal number of sweets at 10 for ₹100. he sold all the sweets at 8 for ₹ 100. find his gain or loss per cent.

Answer 1

Total sweets brought for total money= 21 sweets for $200
Means CP for 1 sweet is $200/21=$9.5
SP for 8 sweets = $100
SP for 1 sweet= $100/8=$12.5
Profit = $(12.5-9.5)= $3
Profit%= $3/$9.5 ×100%=31.6%
Hope it helped ☺

Answer 2

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Answer............

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